[INFO] cloning repository https://github.com/shanecelis/advent-of-code-2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shanecelis/advent-of-code-2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanecelis%2Fadvent-of-code-2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanecelis%2Fadvent-of-code-2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 613899aa64eb46f7c304d043a0a644769f912e4e
[INFO] checking shanecelis/advent-of-code-2023 against try#4949cf2f817beadb9a248d423b6d55d6d2398ffe for pr-142681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshanecelis%2Fadvent-of-code-2023" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shanecelis/advent-of-code-2023
[INFO] finished tweaking git repo https://github.com/shanecelis/advent-of-code-2023
[INFO] tweaked toml for git repo https://github.com/shanecelis/advent-of-code-2023 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shanecelis/advent-of-code-2023 on toolchain 4949cf2f817beadb9a248d423b6d55d6d2398ffe
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shanecelis/advent-of-code-2023 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded louds-rs v0.4.0
[INFO] [stderr]   Downloaded range-ext v0.3.0
[INFO] [stderr]   Downloaded fid-rs v0.1.1
[INFO] [stderr]   Downloaded trie-rs v0.1.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d2f49b0bc3bc7283279ad88a1b60088219a5e013bfb5169504a937acba9672f
[INFO] running `Command { std: "docker" "start" "-a" "9d2f49b0bc3bc7283279ad88a1b60088219a5e013bfb5169504a937acba9672f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2f49b0bc3bc7283279ad88a1b60088219a5e013bfb5169504a937acba9672f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2f49b0bc3bc7283279ad88a1b60088219a5e013bfb5169504a937acba9672f", kill_on_drop: false }`
[INFO] [stdout] 9d2f49b0bc3bc7283279ad88a1b60088219a5e013bfb5169504a937acba9672f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+4949cf2f817beadb9a248d423b6d55d6d2398ffe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a03f63cb245d1fa40958cb2f2f9e840808b3d7f0a159fbf343faa1bf20737063
[INFO] running `Command { std: "docker" "start" "-a" "a03f63cb245d1fa40958cb2f2f9e840808b3d7f0a159fbf343faa1bf20737063", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking winnow v0.5.19
[INFO] [stderr]     Checking range-ext v0.3.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking fid-rs v0.1.1
[INFO] [stderr]     Checking louds-rs v0.4.0
[INFO] [stderr]     Checking trie-rs v0.1.1
[INFO] [stderr]     Checking advent-of-code-2023 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day6.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/bin/day6.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Intersect` and `IntersectionExt::*`
[INFO] [stdout]   --> src/bin/day6.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | use range_ext::{self, intersect::{Intersect, IntersectionExt::*}};
[INFO] [stdout]    |                                   ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day6.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/bin/day6.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Intersect` and `IntersectionExt::*`
[INFO] [stdout]   --> src/bin/day6.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | use range_ext::{self, intersect::{Intersect, IntersectionExt::*}};
[INFO] [stdout]    |                                   ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day10.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day10.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day10.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day2p2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day2p2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/day10.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let m = tiles.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day9.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day9.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day9.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/day10.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let n = tiles[0].len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let mut grid = Grid { tiles,
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day10.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day10.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]    --> src/bin/day10.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 | fn number(input: &mut &str) -> PResult<u32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day10.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day8.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/bin/day8.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |     take_while(1.., ('A'..='Z'))
[INFO] [stdout]    |                     ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -     take_while(1.., ('A'..='Z'))
[INFO] [stdout] 49 +     take_while(1.., 'A'..='Z')
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/day2p2.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct Game {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 19 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Game` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid` is never used
[INFO] [stdout]   --> src/bin/day2p2.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn is_valid(game: &Game, red_limit: u32, green_limit: u32, blue_limit: u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_valid` is never used
[INFO] [stdout]   --> src/bin/day2p2.rs:78:4
[INFO] [stdout]    |
[INFO] [stdout] 78 | fn is_valid(game: &Game, red_limit: u32, green_limit: u32, blue_limit: u32) -> bool {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day8.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut line: String = lines.next().unwrap().unwrap();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/bin/day8.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn number(input: &mut &str) -> PResult<u32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]   --> src/bin/day8.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/bin/day9.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let answer: i64 = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day9.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day9.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day9.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day9.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day9.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day9.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day9p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day9p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day9p2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day4.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day6p2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/bin/day6p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Intersect` and `IntersectionExt::*`
[INFO] [stdout]   --> src/bin/day6p2.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | use range_ext::{self, intersect::{Intersect, IntersectionExt::*}};
[INFO] [stdout]    |                                   ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day5p2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/bin/day9p2.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let answer: i64 = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]   --> src/bin/day3.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winnow::ascii::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day9p2.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day9p2.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day9p2.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/bin/day9.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |         let answer: i64 = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day9.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `value` is never used
[INFO] [stdout]   --> src/bin/day4p2.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Card {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 37 |     fn value(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day9.rs:54:4
[INFO] [stdout]    |
[INFO] [stdout] 54 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day9.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/bin/day5p2.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut end = source.end;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day5p2.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut start = source.start;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day5p2.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut end = source.end;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/template.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/template.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/template.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day10p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day10p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day10p2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/template.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/template.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/template.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/bin/template.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Ok(l) = line {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/template.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/template.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/template.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]   --> src/bin/template.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn number(input: &mut &str) -> PResult<u32> {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]   --> src/bin/template.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day8p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]   --> src/bin/template.rs:49:23
[INFO] [stdout]    |
[INFO] [stdout] 49 |             if let Ok(l) = line {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/template.rs:43:15
[INFO] [stdout]    |
[INFO] [stdout] 43 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/template.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/template.rs:21:4
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]   --> src/bin/template.rs:36:4
[INFO] [stdout]    |
[INFO] [stdout] 36 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dest_range` is never used
[INFO] [stdout]   --> src/bin/day5p2.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | impl MapRange {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 91 |     fn dest_range(&self) -> Range<u64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_range` is never used
[INFO] [stdout]    --> src/bin/day5p2.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn map_range<'a>(&'a self, source: &'a Range<u64>) -> impl Iterator<Item = Range<u64>> + 'a {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_range_maps` is never used
[INFO] [stdout]    --> src/bin/day5p2.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn find_range_maps(seed: Range<u64>, maps: &Vec<Map>) -> impl Iterator<Item = Range<u64>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day9p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day9p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day8p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day9p2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `answer`
[INFO] [stdout]   --> src/bin/day9p2.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |         let answer: i64 = 0;
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_answer`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day10p2.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day9p2.rs:94:15
[INFO] [stdout]    |
[INFO] [stdout] 94 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]    |               ----^^^^^
[INFO] [stdout]    |               |
[INFO] [stdout]    |               help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day9p2.rs:55:4
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day9p2.rs:62:4
[INFO] [stdout]    |
[INFO] [stdout] 62 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day8p2.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut line: String = lines.next().unwrap().unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day8p2.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut state: State<String> = State { locations: nodes.keys().filter(|n| n.chars().last().unwrap() == 'A').cloned().collect(),
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day10p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day10p2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day8p2.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn mark_trail(&self, mut heading: Heading, finish: char, trail: &mut Grid) -> Option<u32> {
[INFO] [stdout]     |                          ----^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]    --> src/bin/day10p2.rs:157:48
[INFO] [stdout]     |
[INFO] [stdout] 157 |         self.follow_pipe_and(heading, finish, |grid, h, new_h| {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_h`
[INFO] [stdout]    --> src/bin/day10p2.rs:157:57
[INFO] [stdout]     |
[INFO] [stdout] 157 |         self.follow_pipe_and(heading, finish, |grid, h, new_h| {
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn mark_right(&self, mut heading: Heading, finish: char, trail: &mut Grid) -> Option<u32> {
[INFO] [stdout]     |                          ----^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/day10p2.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let m = tiles.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/day10p2.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let n = tiles[0].len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:203:15
[INFO] [stdout]     |
[INFO] [stdout] 203 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let mut grid = Grid { tiles,
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `right` is never used
[INFO] [stdout]   --> src/bin/day10p2.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn right(&self) -> Dir {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day8p2.rs:127:13
[INFO] [stdout]     |
[INFO] [stdout] 127 |         let mut line: String = lines.next().unwrap().unwrap();
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day8p2.rs:138:13
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let mut state: State<String> = State { locations: nodes.keys().filter(|n| n.chars().last().unwrap() == 'A').cloned().collect(),
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]    --> src/bin/day8p2.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn number(input: &mut &str) -> PResult<u32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:147:26
[INFO] [stdout]     |
[INFO] [stdout] 147 |     fn mark_trail(&self, mut heading: Heading, finish: char, trail: &mut Grid) -> Option<u32> {
[INFO] [stdout]     |                          ----^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `grid`
[INFO] [stdout]    --> src/bin/day10p2.rs:157:48
[INFO] [stdout]     |
[INFO] [stdout] 157 |         self.follow_pipe_and(heading, finish, |grid, h, new_h| {
[INFO] [stdout]     |                                                ^^^^ help: if this is intentional, prefix it with an underscore: `_grid`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `new_h`
[INFO] [stdout]    --> src/bin/day10p2.rs:157:57
[INFO] [stdout]     |
[INFO] [stdout] 157 |         self.follow_pipe_and(heading, finish, |grid, h, new_h| {
[INFO] [stdout]     |                                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_new_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:156:26
[INFO] [stdout]     |
[INFO] [stdout] 156 |     fn mark_right(&self, mut heading: Heading, finish: char, trail: &mut Grid) -> Option<u32> {
[INFO] [stdout]     |                          ----^^^^^^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/day10p2.rs:208:13
[INFO] [stdout]     |
[INFO] [stdout] 208 |         let m = tiles.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/day10p2.rs:209:13
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let n = tiles[0].len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:203:15
[INFO] [stdout]     |
[INFO] [stdout] 203 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10p2.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |         let mut grid = Grid { tiles,
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day8p2.rs:118:4
[INFO] [stdout]     |
[INFO] [stdout] 118 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `right` is never used
[INFO] [stdout]   --> src/bin/day10p2.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl Dir {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     fn right(&self) -> Dir {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:175:4
[INFO] [stdout]     |
[INFO] [stdout] 175 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:181:4
[INFO] [stdout]     |
[INFO] [stdout] 181 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `number` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:190:4
[INFO] [stdout]     |
[INFO] [stdout] 190 | fn number(input: &mut &str) -> PResult<u32> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day10p2.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day6p2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> src/bin/day6p2.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Intersect` and `IntersectionExt::*`
[INFO] [stdout]   --> src/bin/day6p2.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 | use range_ext::{self, intersect::{Intersect, IntersectionExt::*}};
[INFO] [stdout]    |                                   ^^^^^^^^^  ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day8.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/bin/day8.rs:49:21
[INFO] [stdout]    |
[INFO] [stdout] 49 |     take_while(1.., ('A'..='Z'))
[INFO] [stdout]    |                     ^         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 49 -     take_while(1.., ('A'..='Z'))
[INFO] [stdout] 49 +     take_while(1.., 'A'..='Z')
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]   --> src/bin/day3.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winnow::ascii::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day2.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/day8.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let mut line: String = lines.next().unwrap().unwrap();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]   --> src/bin/day8.rs:70:4
[INFO] [stdout]    |
[INFO] [stdout] 70 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]   --> src/bin/day3p2.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winnow::ascii::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]  --> src/bin/day4.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use winnow::ascii::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day3p2.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if (parts.len() == 2) {
[INFO] [stdout]     |                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -                 if (parts.len() == 2) {
[INFO] [stdout] 109 +                 if parts.len() == 2 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `*` and `self`
[INFO] [stdout]  --> src/bin/day10.rs:2:26
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::Ordering::{self, *};
[INFO] [stdout]   |                          ^^^^  ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_symbol` is never used
[INFO] [stdout]   --> src/bin/day3p2.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn has_symbol(num: &Loc, context: &[Vec<Loc>]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_part_numbers` is never used
[INFO] [stdout]   --> src/bin/day3p2.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn sum_part_numbers(rows: Vec<Vec<Loc>>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day10.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashSet`
[INFO] [stdout]  --> src/bin/day10.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::collections::HashSet;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/bin/day5p2.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> src/bin/day5p2.rs:140:17
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut end = source.end;
[INFO] [stdout]     |                 ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day5p2.rs:139:13
[INFO] [stdout]     |
[INFO] [stdout] 139 |         let mut start = source.start;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day5p2.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |         let mut end = source.end;
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `winnow::ascii::*`
[INFO] [stdout]   --> src/bin/day3p2.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use winnow::ascii::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/bin/day3p2.rs:109:20
[INFO] [stdout]     |
[INFO] [stdout] 109 |                 if (parts.len() == 2) {
[INFO] [stdout]     |                    ^                ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 109 -                 if (parts.len() == 2) {
[INFO] [stdout] 109 +                 if parts.len() == 2 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]    --> src/bin/day10.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let m = tiles.len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> src/bin/day10.rs:125:13
[INFO] [stdout]     |
[INFO] [stdout] 125 |         let n = tiles[0].len();
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:119:15
[INFO] [stdout]     |
[INFO] [stdout] 119 |     if let Ok(mut lines) = read_lines(&args[1]) {
[INFO] [stdout]     |               ----^^^^^
[INFO] [stdout]     |               |
[INFO] [stdout]     |               help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bin/day10.rs:126:13
[INFO] [stdout]     |
[INFO] [stdout] 126 |         let mut grid = Grid { tiles,
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `label` is never used
[INFO] [stdout]   --> src/bin/day10.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn label(input: &mut &str) -> PResult<String> {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `my_hash` is never used
[INFO] [stdout]   --> src/bin/day10.rs:97:4
[INFO] [stdout]    |
[INFO] [stdout] 97 | fn my_hash<T>(obj: T) -> u64
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiple_space` is never used
[INFO] [stdout]    --> src/bin/day10.rs:112:4
[INFO] [stdout]     |
[INFO] [stdout] 112 | fn multiple_space(input: &mut &str) -> PResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `from` and `to` are never read
[INFO] [stdout]   --> src/bin/day5p2.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Map {
[INFO] [stdout]    |        --- fields in this struct
[INFO] [stdout] 14 |     from: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 15 |     to: String,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Map` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `source_range`, `dest_range`, `covers_source`, and `map_range` are never used
[INFO] [stdout]    --> src/bin/day5p2.rs:87:8
[INFO] [stdout]     |
[INFO] [stdout] 86  | impl MapRange {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] 87  |     fn source_range(&self) -> Range<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 91  |     fn dest_range(&self) -> Range<u64> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 95  |     fn covers_source(&self, source: &Range<u64>) -> Option<Range<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 106 |     fn map_range(&self, source: &Range<u64>) -> Option<Range<u64>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `map_range` is never used
[INFO] [stdout]    --> src/bin/day5p2.rs:137:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | impl Map {
[INFO] [stdout]     | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 137 |     fn map_range<'a>(&'a self, source: &'a Range<u64>) -> impl Iterator<Item = Range<u64>> + 'a {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_range_maps` is never used
[INFO] [stdout]    --> src/bin/day5p2.rs:199:4
[INFO] [stdout]     |
[INFO] [stdout] 199 | fn find_range_maps(seed: Range<u64>, maps: &Vec<Map>) -> impl Iterator<Item = Range<u64>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/bin/day4.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Card {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 13 |     id: u32,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `has_symbol` is never used
[INFO] [stdout]   --> src/bin/day3p2.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn has_symbol(num: &Loc, context: &[Vec<Loc>]) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sum_part_numbers` is never used
[INFO] [stdout]   --> src/bin/day3p2.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn sum_part_numbers(rows: Vec<Vec<Loc>>) -> u32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.61s
[INFO] running `Command { std: "docker" "inspect" "a03f63cb245d1fa40958cb2f2f9e840808b3d7f0a159fbf343faa1bf20737063", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a03f63cb245d1fa40958cb2f2f9e840808b3d7f0a159fbf343faa1bf20737063", kill_on_drop: false }`
[INFO] [stdout] a03f63cb245d1fa40958cb2f2f9e840808b3d7f0a159fbf343faa1bf20737063